DL-MALIC ACID Extra Pure

Chemical Information
Article No.	AL2862
Grade	Extra Pure
Purity	99%
CAS Number	617-48-1
Molecular Formula	C4H6O5
Molecular Weight	134.09
HS Code	29181990
Shelf Life	5 Years

Physical Properties
Solubility in water(% weight)	Soluble in water
Colour	White crystalline
Auto-ignition temperature(°C)	340 °C
Melting point/ Freezing point(°C)	129 - 133 °C
Vapour pressure (20 °C)	< 0.1 hPa at 20 °C
Density (g/cm3)	1.6
Odour	Odorless
Physical state at 20 °C	Solid

Safety Information and Hazard Symbols
Signal Word	Danger
Precaution Statement	P261-P280-P305 + P351 + P338
Symbol	GHS05, GHS07
Hazardous Statement	H302-H315-H318-H335

Specifications
Assay	Min 99%
Sulphated ash	Max 0.1%
Melting point	129 - 132 °C
Appearance	White or almost white crystalline powder